There are a few other sheets that will be linked, but those have to do with the control strip, and don't matter when you want to figure out why something is displaying the way it is.

How to find your style sheets:

To find out exactly what style sheets are being applied to your layout, open your journal and either right-click or click on View in your browser menu and select "View Source". What you see in the window this opens will probably make no sense unless you code a lot of html by hand. Looking at the beginning of each line will give you some guide, though. There will be a couple meta tags, a handful of links and then a block of script. Then comes another handful of meta tags and another script block; this one will have a whole lot of lines starting with LJVAR. That's your landmark. There will be a whole bunch of singleton script lines under it, and the style sheets start right under that. These lines will start with < link rel="stylesheet" and each one will contain an href="file-path-of-style-sheet".

If you want to check the contents of your style sheets, you can copy that file path and paste it into the url window. This is a certain amount of trouble, however, and I, for one, really wanted a list of links directly to the sheets for all the different themes.

It's fairly simple to change background and font colors. You need to decide which parts you want to change, and then write CSS orders for the new colors and paste them in the "Custom CSS" area of the Customize Journal pages. If you look through more of this community, especially under the tags for "color" and "background" you may find entries that give the CSS you want. If not, try making an entry yourself, giving specifics on what you want to change and asking for help.